268642192

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 643764352

約数和(自身を除く): 375122160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 307, 364, 601, 614, 728, 1202, 1228, 1456, 2149, 2404, 2456, 3991, 4207, 4298, 4808, 4912, 7813, 7982, 8414, 8596, 9616, 15626, 15964, 16828, 17192, 27937, 31252, 31928, 33656, 34384, 54691, 55874, 62504, 63856, 67312, 109382, 111748, 125008, 184507, 218764, 223496, 369014, 437528, 446992, 738028, 875056, 1291549, 1476056, 2398591, 2583098, 2952112, 4797182, 5166196, 9594364, 10332392, 16790137, 19188728, 20664784, 33580274, 38377456, 67160548, 134321096, 268642192]

約数ペア:

[(1, 268642192), (2, 134321096), (4, 67160548), (7, 38377456), (8, 33580274), (13, 20664784), (14, 19188728), (16, 16790137), (26, 10332392), (28, 9594364), (52, 5166196), (56, 4797182), (91, 2952112), (104, 2583098), (112, 2398591), (182, 1476056), (208, 1291549), (307, 875056), (364, 738028), (601, 446992), (614, 437528), (728, 369014), (1202, 223496), (1228, 218764), (1456, 184507), (2149, 125008), (2404, 111748), (2456, 109382), (3991, 67312), (4207, 63856), (4298, 62504), (4808, 55874), (4912, 54691), (7813, 34384), (7982, 33656), (8414, 31928), (8596, 31252), (9616, 27937), (15626, 17192), (15964, 16828)]